Mississippi Code Title 13. Evidence, Process and Juries § 13-5-21

In counties where there are two (2) circuit court districts, the jury commission shall make a list of jurors for each district in the manner directed for a county, and the same shall be treated in all respects as for an entire county. In such counties a juror shall not be required to serve out of his district, except should the court, in its discretion, otherwise direct, and except when drawn on a special venire. In either of such excepted cases, the jury shall be drawn from the two (2) jury boxes if the court so direct, one (1) name for each alternately.